204539912

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{40519}}^1$

素因数の和:41156

約数の個数: 16

約数和(自身を含む): 384129600

約数和(自身を除く): 179589688

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 40519, 81038, 162076, 324152, 25567489, 51134978, 102269956, 204539912]

約数ペア:

[(1, 204539912), (2, 102269956), (4, 51134978), (8, 25567489), (631, 324152), (1262, 162076), (2524, 81038), (5048, 40519)]